Composite pile with high permanent stability protection layer and its production and construction method

Composite pile with high permanent stability protection layer and its production and construction method

  • CN 101,343,871 A
  • Filed: 08/22/2008
  • Published: 01/14/2009
  • Est. Priority Date: 08/22/2008
  • Status: Active Grant
First Claim
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1. composite pile with high permanent stability protection layer, it is characterized in that:

  • its structure is composed as follows;

    This has the composite pile of high permanent stability protection layer, is made up of core load-carrying construction and high permanent stability protection layer two parts;

    This high permanent stability protection layer parcel core load-carrying construction, the connection between high permanent stability protection layer and the core load-carrying construction is the connected mode by gluing, friction, interlock;

    This has the composite pile of high permanent stability protection layer, and its core load-carrying construction partly is plain concrete, steel concrete, the normal material that adopts of these existing stakes of concrete filled steel tube;

    Its arrangement of reinforcement, section form and structure are identical with existing reinforced concrete pile, can design by requirement for bearing capacity according to existing pile foundation of country and related specifications;

    Its shape of cross section is normal circle, rectangle, the annular that adopts of existing composite pile foundation;

    This has the composite pile of high permanent stability protection layer, the topping of its outer high-durability, and its material, thickness and structure depend on that engineering is to life requirement;

    The material selection engineering plastics of high permanent stability protection layer and modified product thereof, alkali excite cementitious material and mortar or concrete, geopolymer and mortar thereof or concrete, RPC, technical fiber refinforced cement sill, resin mortar or concrete, pitch and mortar thereof or concrete.

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